Conference
Open Source Summit Europe 2026
- Dates
- –
- Where
- Prague, Czechia
- Organizer
- The Linux Foundation
- Official site
- Official site
- Also known as
- Open Source Summit + Embedded Linux Conference Europe
- Registration:
- events.linuxfoundation.org/open-source-summit-europe/register — as of 7 October 2026
- Agenda:
- events.linuxfoundation.org/open-source-summit-europe/program/schedule · 10 tracks — as of 8 October 2026
As of 9 October 2026, Prompt Prospect has found 762 people directly tied to Open Source Summit Europe 2026 (510 speakers) and 922 companies, including 124 exhibitors, 55 sponsors and 9 partners.
- People directly tied
- 762
- Companies
- 922
Last checked . Re-checked until two weeks after the event.
The full list is free: every person and company counted above, by name, with the page or post that ties them to the event.
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Open Source Summit Europe 2026 runs October 7–9, 2026 in Prague, Czechia, organized by The Linux Foundation. This page publishes counts only, never names.
Open Source Summit Europe 2026 attendees
People · 10,554
Prompt Prospect read 206 of the speakers at osselceu2026.sched.com/list/descriptions.
Open Source Summit Europe 2026 exhibitors and sponsors
Companies · 922
- Exhibitors
- 124
- Sponsors
- 55
- Partners
- 9
- Companies with a speaker
- 311
- Organizers
- 3
- Listed without a stated role
- 769
Prompt Prospect read 86 of the exhibitors at osselceu2026.sched.com/list/descriptions and 53 of the sponsors at events.linuxfoundation.org/open-source-summit-europe/sponsor-list.
Open Source Summit Europe 2026 attendees by job title
- C-level, founder or president
- 770
- Vice president
- 107
- Director or head of
- 395
- Manager or lead
- 1,341
- Other titles
- 7,924
Of the 10,537 people found for Open Source Summit Europe 2026 with a job title, 770 (7%) hold a C-level, founder or president title, 107 (1%) are vice presidents, 395 (4%) are directors or heads of a function and 1,341 (13%) are managers or leads. These are the people visible in the public record, which skews toward people who publish; they are not the registration list.
Related conferences
- Embedded Linux Conference Europe 2026
Oct 7–9, 2026 · Prague, Czechia
- OpenSSF Community Day Europe 2026
Oct 6, 2026 · Prague, Czechia
- Linux Plumbers Conference 2026
Oct 5–7, 2026 · Prague, Czechia
Questions about Open Source Summit Europe 2026
When and where is Open Source Summit Europe 2026?
Open Source Summit Europe 2026 takes place October 7–9, 2026 in Prague, Czechia, a 3-day event organized by The Linux Foundation.
How do I register for Open Source Summit Europe 2026?
Prompt Prospect has not found public ticket prices for Open Source Summit Europe 2026 as of 7 October 2026.
Registration is on the organizer’s page at events.linuxfoundation.org/open-source-summit-europe/register (as of 7 October 2026).
events.linuxfoundation.org/open-source-summit-europe/register
What is on the agenda at Open Source Summit Europe 2026?
The Linux Foundation publishes the Open Source Summit Europe 2026 agenda at events.linuxfoundation.org/open-source-summit-europe/program/schedule (as of 7 October 2026).
It names 10 tracks: Cloud & Orchestration, Digital Trust (LF Digital Trust), Embedded Linux Conference, Linux, Open AI + Data, Open Source 101, OSS Enabling & Management, Packages, Images & Containers, PX4 Dev Summit and Safety-Critical Software.
events.linuxfoundation.org/open-source-summit-europe/program/schedule
How many people attend Open Source Summit Europe 2026?
Prompt Prospect has found 762 people directly tied to Open Source Summit Europe 2026 as of 9 October 2026, including 510 speakers.
What job titles attend Open Source Summit Europe 2026?
Of the 10,537 people Prompt Prospect found for Open Source Summit Europe 2026 with a job title, 770 (7%) hold a C-level, founder or president title, 107 (1%) are vice presidents, 395 (4%) are directors or heads of a function and 1,341 (13%) are managers or leads.
Is there an attendee list for Open Source Summit Europe 2026?
Prompt Prospect has not found a public list naming Open Source Summit Europe 2026 attendees as of 9 October 2026.
Who are the exhibitors and sponsors at Open Source Summit Europe 2026?
Prompt Prospect has counted 124 exhibitors, 55 sponsors and 9 partners for Open Source Summit Europe 2026 as of 9 October 2026.
Prompt Prospect read 86 of the exhibitors at osselceu2026.sched.com/list/descriptions and 53 of the sponsors at events.linuxfoundation.org/open-source-summit-europe/sponsor-list.
Who is speaking at Open Source Summit Europe 2026?
Prompt Prospect has counted 510 listed speakers for Open Source Summit Europe 2026 as of 9 October 2026, from 311 companies.
Prompt Prospect read 206 of the speakers at osselceu2026.sched.com/list/descriptions.
See the full list of people tied to Open Source Summit Europe 2026, by name, with the evidence for each.
See all 10,554 people — freePrompt Prospect is not affiliated with The Linux Foundation; Open Source Summit Europe is the organizer’s trademark. Corrections and do-not-count requests: chris@promptprospect.ai, answered within five business days.